Molded surface of a concrete product



FIG. 1 is a front elevational view of a molded surface of a concreteproduct;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a perspective view thereof.

The broken lines in the drawing views are included for the purpose ofillustrating portions of the molded surface of a concrete product thatform no part of the claimed design

The ornamental design for a molded surface of a concrete product, asshown and described.